<template>
  <div class="app-container page">
    <div class="form-card" style="margin: 0">
      <el-form :model="queryParams" ref="queryRef" :inline="true" v-show="showSearch">
        <el-form-item label="菜单名称" prop="menuName">
          <el-input
            v-model="queryParams.menuName"
            placeholder="请输入菜单名称"
            clearable
            style="width: 200px"
            @keyup.enter="handleQuery"
          />
        </el-form-item>
        <el-form-item label="状态" prop="status">
          <el-select v-model="queryParams.status" placeholder="菜单状态" clearable style="width: 200px">
            <el-option v-for="dict in sys_normal_disable" :key="dict.value" :label="dict.label" :value="dict.value" />
          </el-select>
        </el-form-item>
        <el-form-item>
          <el-button type="primary" icon="Search" @click="handleQuery">搜索</el-button>
          <el-button icon="Refresh" @click="resetQuery">重置</el-button>
        </el-form-item>
        <el-form-item style="float: right">
          <el-button type="primary" plain icon="Plus" @click="handleAdd" v-hasPermi="['system:menu:add']"
            >新增</el-button
          >
          <el-button type="info" plain icon="Sort" @click="toggleExpandAll">展开/折叠</el-button>
        </el-form-item>
      </el-form>
    </div>

    <div class="table-bg-style">
      <div class="table-box">
        <el-table
          v-if="refreshTable"
          v-loading="loading"
          :data="menuList"
          row-key="menuId"
          :default-expand-all="isExpandAll"
          :tree-props="{ children: 'children', hasChildren: 'hasChildren' }"
        >
          <el-table-column prop="menuName" label="菜单名称" :show-overflow-tooltip="true" width="160"></el-table-column>
          <el-table-column prop="icon" label="图标" align="center" width="100">
            <template #default="scope">
              <svg-icon :icon-class="scope.row.icon" />
            </template>
          </el-table-column>
          <el-table-column prop="orderNum" label="排序" width="60"></el-table-column>
          <el-table-column prop="perms" label="权限标识" :show-overflow-tooltip="true"></el-table-column>
          <el-table-column prop="component" label="组件路径" :show-overflow-tooltip="true"></el-table-column>
          <el-table-column prop="status" label="状态" width="80">
            <template #default="scope">
              <dict-tag :options="sys_normal_disable" :value="scope.row.status" />
            </template>
          </el-table-column>
          <el-table-column label="创建时间" align="center" width="160" prop="createTime">
            <template #default="scope">
              <span>{{ parseTime(scope.row.createTime) }}</span>
            </template>
          </el-table-column>
          <el-table-column label="操作" align="center" width="210" class-name="small-padding fixed-width">
            <template #default="scope">
              <el-button
                link
                type="primary"
                icon="Edit"
                @click="handleUpdate(scope.row)"
                v-hasPermi="['system:menu:edit']"
                >修改</el-button
              >
              <el-button link type="primary" icon="Plus" @click="handleAdd(scope.row)" v-hasPermi="['system:menu:add']"
                >新增</el-button
              >
              <el-button
                link
                type="primary"
                icon="Delete"
                @click="handleDelete(scope.row)"
                v-hasPermi="['system:menu:remove']"
                >删除</el-button
              >
            </template>
          </el-table-column>
        </el-table>
      </div>
    </div>

    <!-- 添加或修改菜单对话框 -->
    <el-dialog :title="title" v-model="open" width="680px" append-to-body>
      <el-form ref="menuRef" :model="form" :rules="rules" label-width="100px">
        <el-row>
          <el-col :span="24">
            <el-form-item label="上级菜单">
              <el-tree-select
                v-model="form.parentId"
                :data="menuOptions"
                :props="{ value: 'menuId', label: 'menuName', children: 'children' }"
                value-key="menuId"
                placeholder="选择上级菜单"
                check-strictly
              />
            </el-form-item>
          </el-col>
          <el-col :span="24">
            <el-form-item label="菜单类型" prop="menuType">
              <el-radio-group v-model="form.menuType">
                <el-radio label="M">目录</el-radio>
                <el-radio label="C">菜单</el-radio>
                <el-radio label="F">按钮</el-radio>
              </el-radio-group>
            </el-form-item>
          </el-col>
          <el-col :span="24" v-if="form.menuType != 'F'">
            <el-form-item label="菜单图标" prop="icon">
              <el-popover placement="bottom-start" :width="540" trigger="click">
                <template #reference>
                  <el-input v-model="form.icon" placeholder="点击选择图标" @blur="showSelectIcon" readonly>
                    <template #prefix>
                      <svg-icon
                        v-if="form.icon"
                        :icon-class="form.icon"
                        class="el-input__icon"
                        style="height: 32px; width: 16px"
                      />
                      <el-icon v-else style="height: 32px; width: 16px"><search /></el-icon>
                    </template>
                  </el-input>
                </template>
                <icon-select ref="iconSelectRef" @selected="selected" :active-icon="form.icon" />
              </el-popover>
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="菜单名称" prop="menuName">
              <el-input v-model="form.menuName" placeholder="请输入菜单名称" />
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="显示排序" prop="orderNum">
              <el-input-number v-model="form.orderNum" controls-position="right" :min="0" />
            </el-form-item>
          </el-col>
          <el-col :span="12" v-if="form.menuType != 'F'">
            <el-form-item>
              <template #label>
                <span>
                  <el-tooltip content="选择是外链则路由地址需要以`http(s)://`开头" placement="top">
                    <el-icon><question-filled /></el-icon> </el-tooltip
                  >是否外链
                </span>
              </template>
              <el-radio-group v-model="form.isFrame">
                <el-radio label="0">是</el-radio>
                <el-radio label="1">否</el-radio>
              </el-radio-group>
            </el-form-item>
          </el-col>
          <el-col :span="12" v-if="form.menuType != 'F'">
            <el-form-item prop="path">
              <template #label>
                <span>
                  <el-tooltip
                    content="访问的路由地址，如：`user`，如外网地址需内链访问则以`http(s)://`开头"
                    placement="top"
                  >
                    <el-icon><question-filled /></el-icon>
                  </el-tooltip>
                  路由地址
                </span>
              </template>
              <el-input v-model="form.path" placeholder="请输入路由地址" />
            </el-form-item>
          </el-col>
          <el-col :span="12" v-if="form.menuType == 'C'">
            <el-form-item prop="component">
              <template #label>
                <span>
                  <el-tooltip content="访问的组件路径，如：`system/user/index`，默认在`views`目录下" placement="top">
                    <el-icon><question-filled /></el-icon>
                  </el-tooltip>
                  组件路径
                </span>
              </template>
              <el-input v-model="form.component" placeholder="请输入组件路径" />
            </el-form-item>
          </el-col>
          <el-col :span="12" v-if="form.menuType != 'M'">
            <el-form-item>
              <el-input v-model="form.perms" placeholder="请输入权限标识" maxlength="100" />
              <template #label>
                <span>
                  <el-tooltip
                    content="控制器中定义的权限字符，如：@PreAuthorize(`@ss.hasPermi('system:user:list')`)"
                    placement="top"
                  >
                    <el-icon><question-filled /></el-icon>
                  </el-tooltip>
                  权限字符
                </span>
              </template>
            </el-form-item>
          </el-col>
          <el-col :span="12" v-if="form.menuType == 'C'">
            <el-form-item>
              <el-input v-model="form.query" placeholder="请输入路由参数" maxlength="255" />
              <template #label>
                <span>
                  <el-tooltip content='访问路由的默认传递参数，如：`{"id": 1, "name": "ry"}`' placement="top">
                    <el-icon><question-filled /></el-icon>
                  </el-tooltip>
                  路由参数
                </span>
              </template>
            </el-form-item>
          </el-col>
          <el-col :span="12" v-if="form.menuType == 'C'">
            <el-form-item>
              <template #label>
                <span>
                  <el-tooltip
                    content="选择是则会被`keep-alive`缓存，需要匹配组件的`name`和地址保持一致"
                    placement="top"
                  >
                    <el-icon><question-filled /></el-icon>
                  </el-tooltip>
                  是否缓存
                </span>
              </template>
              <el-radio-group v-model="form.isCache">
                <el-radio label="0">缓存</el-radio>
                <el-radio label="1">不缓存</el-radio>
              </el-radio-group>
            </el-form-item>
          </el-col>
          <el-col :span="12" v-if="form.menuType != 'F'">
            <el-form-item>
              <template #label>
                <span>
                  <el-tooltip content="选择隐藏则路由将不会出现在侧边栏，但仍然可以访问" placement="top">
                    <el-icon><question-filled /></el-icon>
                  </el-tooltip>
                  显示状态
                </span>
              </template>
              <el-radio-group v-model="form.visible">
                <el-radio v-for="dict in sys_show_hide" :key="dict.value" :label="dict.value">{{
                  dict.label
                }}</el-radio>
              </el-radio-group>
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item>
              <template #label>
                <span>
                  <el-tooltip content="选择停用则路由将不会出现在侧边栏，也不能被访问" placement="top">
                    <el-icon><question-filled /></el-icon>
                  </el-tooltip>
                  菜单状态
                </span>
              </template>
              <el-radio-group v-model="form.status">
                <el-radio v-for="dict in sys_normal_disable" :key="dict.value" :label="dict.value">{{
                  dict.label
                }}</el-radio>
              </el-radio-group>
            </el-form-item>
          </el-col>
        </el-row>
      </el-form>
      <template #footer>
        <div class="dialog-footer">
          <el-button type="primary" @click="submitForm">确 定</el-button>
          <el-button @click="cancel">取 消</el-button>
        </div>
      </template>
    </el-dialog>
  </div>
</template>

<script setup name="Menu">
import { addMenu, delMenu, getMenu, listMenu, updateMenu } from "@/api/system/menu"
import SvgIcon from "@/components/SvgIcon"
import IconSelect from "@/components/IconSelect"

const { proxy } = getCurrentInstance()
const { sys_show_hide, sys_normal_disable } = proxy.useDict("sys_show_hide", "sys_normal_disable")

const menuList = ref([])
const open = ref(false)
const loading = ref(true)
const showSearch = ref(true)
const title = ref("")
const menuOptions = ref([])
const isExpandAll = ref(false)
const refreshTable = ref(true)
const iconSelectRef = ref(null)

const data = reactive({
  form: {},
  queryParams: {
    menuName: undefined,
    visible: undefined,
  },
  rules: {
    menuName: [{ required: true, message: "菜单名称不能为空", trigger: "blur" }],
    orderNum: [{ required: true, message: "菜单顺序不能为空", trigger: "blur" }],
    path: [{ required: true, message: "路由地址不能为空", trigger: "blur" }],
  },
})

const { queryParams, form, rules } = toRefs(data)

/** 查询菜单列表 */
function getList() {
  loading.value = true
  listMenu(queryParams.value).then((response) => {
    menuList.value = proxy.handleTree(response.data, "menuId")
    loading.value = false
  })
}
/** 查询菜单下拉树结构 */
function getTreeselect() {
  menuOptions.value = []
  listMenu().then((response) => {
    const menu = { menuId: 0, menuName: "主类目", children: [] }
    menu.children = proxy.handleTree(response.data, "menuId")
    menuOptions.value.push(menu)
  })
}
/** 取消按钮 */
function cancel() {
  open.value = false
  reset()
}
/** 表单重置 */
function reset() {
  form.value = {
    menuId: undefined,
    parentId: 0,
    menuName: undefined,
    icon: undefined,
    menuType: "M",
    orderNum: undefined,
    isFrame: "1",
    isCache: "0",
    visible: "0",
    status: "0",
  }
  proxy.resetForm("menuRef")
}
/** 展示下拉图标 */
function showSelectIcon() {
  iconSelectRef.value.reset()
}
/** 选择图标 */
function selected(name) {
  form.value.icon = name
}
/** 搜索按钮操作 */
function handleQuery() {
  getList()
}
/** 重置按钮操作 */
function resetQuery() {
  proxy.resetForm("queryRef")
  handleQuery()
}
/** 新增按钮操作 */
function handleAdd(row) {
  reset()
  getTreeselect()
  if (row != null && row.menuId) {
    form.value.parentId = row.menuId
  } else {
    form.value.parentId = 0
  }
  open.value = true
  title.value = "添加菜单"
}
/** 展开/折叠操作 */
function toggleExpandAll() {
  refreshTable.value = false
  isExpandAll.value = !isExpandAll.value
  nextTick(() => {
    refreshTable.value = true
  })
}
/** 修改按钮操作 */
async function handleUpdate(row) {
  reset()
  await getTreeselect()
  getMenu(row.menuId).then((response) => {
    form.value = response.data
    open.value = true
    title.value = "修改菜单"
  })
}
/** 提交按钮 */
function submitForm() {
  proxy.$refs["menuRef"].validate((valid) => {
    if (valid) {
      if (form.value.menuId != undefined) {
        updateMenu(form.value).then((response) => {
          proxy.$modal.msgSuccess("修改成功")
          open.value = false
          getList()
        })
      } else {
        addMenu(form.value).then((response) => {
          proxy.$modal.msgSuccess("新增成功")
          open.value = false
          getList()
        })
      }
    }
  })
}
/** 删除按钮操作 */
function handleDelete(row) {
  proxy.$modal
    .confirm('是否确认删除名称为"' + row.menuName + '"的数据项?')
    .then(function () {
      return delMenu(row.menuId)
    })
    .then(() => {
      getList()
      proxy.$modal.msgSuccess("删除成功")
    })
    .catch(() => {})
}

getList()
</script>

<style lang="scss" scoped>
@import "@/assets/styles/page.scss";
</style>
